1
Match each expression with its answer: 15-2=?, 8x8=?, 11-5=?, 7+2=?, 3x8=?, 15-15=?, 4x4=? =
2
Match each expression with its answer: 6x6=?, 13-9=?, 4x7=?, 11-10=?, 9x6=?, 3x6=?, 10+3=? =
3
Match each expression with its answer: 15-10=?, 5x4=?, 15-4=?, 6+7=?, 2x5=?, 9x9=?, 9x2=? =
4
Match each expression with its answer: 7x9=?, 18-3=?, 6+15=?, 16-13=?, 9-3=?, 6x2=?, 7x8=? =
5
Match each expression with its answer: 5x6=?, 20+1=?, 2x6=?, 14+13=?, 7-6=?, 3x2=?, 3-3=? =
6
Match each expression with its answer: 5-4=?, 15+10=?, 5+6=?, 14-11=?, 16-2=?, 9+17=?, 5-1=? =
7
Match each expression with its answer: 7x2=?, 9+2=?, 3x3=?, 15-8=?, 14-12=?, 5x3=?, 12+20=? =
8
Match each expression with its answer: 20+8=?, 20+6=?, 3-3=?, 5x6=?, 4x4=?, 5-4=?, 5x5=? =